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Fulvodrakon - Concentrated Fulvic and Humic acids Essential humic substances for the residents of your aquaria. To increase agility and well-being. Suitable for all aquarium residents.
0.1 Litre (€79.50 / Litre)
From €7.95 *
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CO₂ Long-Term Test Globe in Glass with Suction Cup CO₂ long-term test globe in glass incl. suction cup for the permanent and easy determination of the optimal CO₂ concentration in the aquarium.
€11.95 *
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Glass tubes with screw cap 155 mm × 16 mm Culture tube with screw cap white made of clear glass. As a replacement for the measuring vessels supplied with many water tests.
€0.95 *
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CO₂ glass non-return valve CO₂ non-return valve made of high-quality Japanese style glass. Suitable for pressurized gas cylinders and bio CO₂ systems.
€7.95 *
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Bactedrakon - filter bacteria Natural filter bacteria for all freshwater aquaria - Sufficient for 3,200 liters of aquarium water (100 ml) resp. 8,000 liters (250 ml)
100 ml
From €9.99 *
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Single-use cannula 0.8 × 40 mm Single-use cannula 0.8 × 40 mm for refilling e.g. pH electrodes with KCl solution using our disposable syringes
€0.45 *
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Elegant CO₂ Long-Term Test in Glass including Suction Cup CO₂ long-term test in glass incl. suction cup in 2 variants for the permanent and easy determination of the optimal CO₂ concentration in the aquarium.
From €8.30 *
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CO₂ Diffusor M - Internal reactor with bubble counter &... Practical M-Series CO₂ Diffusor with bubble counter & non-return valve. Replaceable ceramic diaphragm. For standard 4/6 mm hoses. 3 different sizes.
From €11.95 *
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